Xiaomi 13 Ultra vs Realme 11 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 11
Realme 11
Realme

General

Launch Date April 21, 2023 July 31, 2023
Release Year 2023 2023

Physical

Volume 110.79 cm³ 102 cm³
Screen Size to Weight Ratio 2.96 "/g 3.54 "/g
Weight 227 g 190 g
Height 163.2 mm 165.7 mm
Width 74.6 mm 76 mm
Thickness 9.1 mm 8.1 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Blue
  • White
  • Orange
  • Olive Green
  • Midnight Black (Glory Black)
  • Sunrise Gold (Glory Gold)

Display

Screen Size 6.73 " 6.72 "
Resolution 1440 x 3200 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.8 % 86.6 %
Pixel Density 522 PPI 392 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 550 nits
HBM Brightness 1300 nits 680 nits
Peak Brightness 2600 nits N/A

Hardware

Battery Capacity per Screen Area 110.39 mAh/in² 110.72 mAh/in²
Battery Density 45.13 mAh/cm³ 49.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Mediatek Dimensity 6100+ (6 nm)
CPU Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 740 Mali-G57 MC2

Connectivity

USB Version 3.2 2.0
OTG Support 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG, DisplayPort USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 13 13
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

FeatureXiaomi 13 UltraRealme 11Practical Impact
Design
Dimensions (mm)163.2 x 74.6 x 9.1165.7 x 76 x 8.1Xiaomi 13 Ultra is slightly smaller but noticeably thicker. Realme 11 feels lighter and more pocketable due to lower weight.
Weight (g)227190Realme 11 is significantly lighter, reducing hand fatigue during extended use.
BuildUnspecifiedUnspecifiedBuild materials impact durability and premium feel. Information is missing for both.
Display
Display Type6.73" LTPO AMOLED6.72" IPS LCDXiaomi's AMOLED offers superior contrast, deeper blacks, and potentially better power efficiency due to LTPO. Realme's IPS LCD might have better outdoor visibility.
Resolution1440 x 32001080 x 2400Xiaomi offers much sharper visuals due to higher resolution (QHD+ vs. FHD+).
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations. However, Xiaomi's LTPO allows for dynamic refresh rate adjustment, saving battery.
Peak Brightness2600 nits680 nitsXiaomi offers significantly higher peak brightness, ensuring excellent outdoor visibility even in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 2Dimensity 6100+Xiaomi's Snapdragon 8 Gen 2 provides significantly faster processing, smoother multitasking, and better gaming performance.
CPUOcta-core (up to 3.2 GHz)Octa-core (up to 2.2 GHz)Xiaomi offers superior CPU performance due to higher clock speeds and more powerful cores.
GPUAdreno 740Mali-G57 MC2Xiaomi's Adreno 740 delivers a substantial advantage in graphics performance, crucial for demanding games and applications.
RAM12/16GB8GBXiaomi offers more RAM, enabling smoother multitasking and better handling of demanding applications.
Camera
Main Camera50MP, 1" sensor100MP, 1/2" SensorXiaomi utilizes a larger sensor, potentially capturing more light and detail, especially in low-light conditions. Realme boasts higher resolution which could offer more detailed images in well-lit scenes, but sensor size likely plays a more critical role overall.
Other CamerasTriple 50MP (wide, telephoto)2MP Depth Sensor & 8MP Selfie CameraXiaomi offers a significantly more versatile camera system with dedicated telephoto lenses. Realme's secondary camera is limited in functionality.
Battery
Capacity5000 mAh5000 mAhSimilar battery capacities suggest comparable battery life, but real-world usage can vary significantly due to display and chipset efficiency.
Charging SpeedUnspecifiedUnspecifiedCharging speed significantly impacts usability. Lack of information prevents comparison.

2. Key Differences Analysis

Xiaomi 13 Ultra Advantages:

  • Flagship Performance: The Snapdragon 8 Gen 2 provides a significant performance advantage for demanding tasks and gaming.
  • Superior Display: The LTPO AMOLED offers vibrant colors, deeper blacks, higher resolution, and better power efficiency.
  • Versatile Camera System: The Leica-tuned quad-camera setup offers exceptional image quality and versatile zoom capabilities.

Realme 11 Advantages:

  • Lighter and More Affordable: Significantly lighter and less expensive, making it more accessible and pocketable.

3. User Profiles & Recommendations

Xiaomi 13 Ultra: Ideal for power users, photographers, videographers, and mobile gamers who demand top-tier performance, a stunning display, and a versatile camera system.

Realme 11: Suitable for budget-conscious users who prioritize affordability and a lightweight design for everyday tasks like browsing, social media, and casual photography.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Xiaomi 13 Ultra is a premium flagship, while the Realme 11 is a mid-range option.
  2. What are your primary use cases? Demanding tasks and content creation favor the Xiaomi, while basic usage favors the Realme.
  3. Do you prioritize camera quality and versatility? The Xiaomi significantly outperforms the Realme in this area.

Scenario-Based Recommendations:

  • Heavy User: If you need a powerful phone for demanding tasks, gaming, and content creation, the Xiaomi 13 Ultra is worth the investment.
  • Budget-Conscious User: If affordability is a priority and your usage is primarily basic tasks, the Realme 11 offers good value.

My Choice: Xiaomi 13 Ultra

While the Realme 11 offers excellent value for its price, I would choose the Xiaomi 13 Ultra. The superior performance, stunning display, and vastly more versatile camera system are compelling. The difference in price is significant, but the Xiaomi offers a substantial upgrade in almost every aspect of the user experience. I prioritize a smooth, powerful experience and high-quality photography, making the Xiaomi 13 Ultra the better choice for my needs. The added weight is a minor trade-off for the significant performance and feature gains.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.